The Tissot Tradition balances modern watchmaking with vintage style and showcases the brand's commitment to design, innovation and precision timekeeping. With it's open heart dial and see through case back exposing the automatic movement, this classic timepiece is stylish with a hint of nostalgia. Featuring a stainless steel bracelet and 40mm case and a power reserve of up to 80 hours. Ref: T0639071105800 Product InformationBrand: Tissot Movement: AutomaticCase Material: Stainless SteelCase Size: 40mmType of Strap: Stainless Steel bracelet Glass Material: Sapphire CrystalDial: BlackWater Resistant: 30mGender: Mens